Having spent 4 plus days tent bound in a blizzard on Mt. Logan, once upon a time, I just don't know about such a low ceilinged shelter for situations in which there is a large risk of multi day storms moving in. I was in a Bibler I-tent w/ a climbing partner in that situation and that was an experience I don't relish repeating BUT the headroom was doable for us both and very appreciated. Granted the Rab's gotta be a helluva lot more comfy than a bivy in extreme conditions. Granted also that alpinists are expected to make it all work out in less than ideal conditions. I think this is the ticket for a fast and light approach to alpine mtneering (just get out before prolonged bad weather comes in).

Speaking of which--is this the reason that the GE powers have allowed the existence of this eVENT shelter----that it's too low to officially be considered a "tent"? I guess you came to the same conclusion, Doug. I notice that Prolite Gear lists this shelter in their bivy sack section. :-)>

What most impresses me is cooking in a sealed tent w/o condensation. Amazing. I'm kicking myself for not getting the short-lived ID eVENT TENT when I had the chance!

As to the pole downgrade, well, Rab had to save $ somewhere--keep it below that $700 pricepoint--hee, hee.

This was a very good review and I'm very happy that BPL is testing LW Alpine gear.

I would be most curious if a test that involved several competing single-wall designs using eVENT, GT, Epic, etc. would be performed that would measure both the ambient temp. and amount of air infiltration inside each tent (w/ same amount of bodies, same outside temp., wind, etc.). I'm curious about which tent (and material) traps heat best. Subjectively, Doug, how did you feel the eVENT performed in keeping in warmth and shedding wind?

You got it. The maximum height allowed for a shelter that is officially made with eVent is 70 cm, the same height as the Rab Summit Extreme. Also note that Rab always refer to it as a "shelter" never a tent.Franco

The reviewer quoted a price of about $686!!, but I found it for $380 within 1 minute on the web; maybe cheaper if you search around.For that amount of internal volume I think I would stick with a 2lb 10oz epic HiLight. Its epic fabric is very breathable and in my experience essentially waterproof in an alpine (sub-zero) environment.

But if you want eVENT for $380; here it is..http://www.buckscountyoutfitters.com/store/product/35148/Summit-Extreme-Tent/

I have posted this before, but I will try again...Vent Air looks like eVent, feels like eVent and quacks like eVent, because it is eVent under a different name. So a Polaris eVent and a Polaris Vent Air will have exactly the same specs and performance.BTW if you have not seen one in person, it looks much nicer than the usual picture you see on the Net. Franco

I got one by offering $350 to a seller on ebay. I think if you do a search on ebay, it's the only site listing this "shelter". The Rab is way overkill for my situation, but I like tinkering with gear. I've only spent one night in it so far, foggy, rainy 50F weather, no condensation. I'm six feet tall and wouldn't want any company in there. I appreciated a small tarp above to egress while raining.Don

Don...For Carbon Fiber poles: email sales@fibraplex.com and ask how much it would cost to make them. I had two COMPLETELY CUSTOM shock-corded poles made up at an extremely low cost. Just give them the length/width/tip type/and section length that you require. I think you'll be pleasantly surprised at the quick response and price.

Thanks Franco on the Polaris info. Outdoor Research, Stateside, continues to distribute and sell this (actual) tent----how does it slip through the cracks (it would still be eVENT if your info is correct---as far as I know, their patent hasn't expired and there are no eVENT clones as of yet) ?

The factory, production line and laminate are exactly the same as before. The change of name is purely to protect GE from any litigation. By the way this info is from someone that definitely knows what is going on, not my guess.To me the Polaris is well up there with the Biblers , the built in vestibule eliminates the fiddle factor and makes it a smaller and lighter package than a Fitzroy with the attached vestibule, even with the fourth optional pole. I think that the 70cm height limit imposed by GE for a shelter using the name eVent will put the average Joe off and limit the sales to hard core climbers that would be less prone to burn the shelter down ( or up, if you prefer).Franco

How about the Exped Vega ? Another clever design. I have not seen this one ,yet, but it looks a nice shelter for mixed weather, particularly when two may be stuck inside under prolonged rain periods. 34sq feet plus another 18 for the vestibules, tot weight about 70 oz. Needs two trekking poles. Think of it as an heavy duty, four season Lunar Duo. Franco

Polaris tent is made of eVENT under another name
on 05/16/2007 22:28:53 MDT

Thanks to Franco for giving me the courage to mention this again here on this forum. Before the switch to Air Vent, I spoke with one of the owners of Exped about the coming change from eVENT. I was told at that time that the Polaris would continue to be made with the same fabric (eVENT) but under a different name, and my advice on naming was solicited (I don't work for Exped, just an enthusiastic friend). The Polaris is still being made with eVENT. I have one. The middle pole used to be optional but I think it is now included standard--anyway, I'd strongly recommend getting it if you intend to use the tent in heavy snow. The Polaris has ventilation options on all four sides of the tent, plus that "magic" fabric (actually on three sides only, since the vestibule is made of silnylon: where condensation is relatively harmless, of course). Zero condensation in my limited use of the tent.

I just heard from Mary Buchmayr, the US PR person for Rab and she gave some additional information about the Rab Summit Extreme. The most important is that in the US this tent has a MUCH cheaper $450 price tag (still 350Quid in the UK). Here is the other information that she shared:

"That said, I do want to address a couple of things. First is the price.You were correct in the UK pricing but for the US market this tent is $450.It is available at Libertymountain.com. Also, regarding the Outdoor Designsbrand: Outdoor Designs is a sister company to Rab - both subsidiaries of Equip UK. The Summit Extreme is a Rab tent but it was originally brought over under the Outdoor Designs label as Outdoor Designs was the first line to become available here.

Finally, regarding the switch from Carbon poles to Aluminum poles, this was largely due to supply and quality issues. While the Carbon poles may have been stronger, they were not unbreakable and a break in one of the Carbon poles would be a critical failure as it couldn't be repaired in the field.This was a primary consideration in changing this feature of the tent. As you said in your review, this tent was built for the most extreme alpine environments, so it is to those users that the decision was made to ensure that the tent was field reparable in as many instances as possible."

I bought a Summit Extreme a few months ago but haven't had the chance to use it yet. As I am based in the UK it would be interesting to get an explanation from Rab over their pricing policy. Why is it that their own home grown customers have a much heftier RRP? (and they're not the only UK company doing this, for example US customers get the INOV8s at a much lower RRP than UK customers)